Why most nerds sound monotonous? Like they're half robot or something.

Because I don't care to impress you.

Wait, aren't they?

ever tried live and let live you want too give it a go[raincheck77]

Nerds are literally some of the most passionate people alive. So I don't know what you are talking about.

They live dedicated to their national mind, many geeks, so the emotional world is very underdeveloped hence they are like robotics.